diff --git a/common/TracySystem.cpp b/common/TracySystem.cpp
index 3a65c78b..2c475cd3 100644
--- a/common/TracySystem.cpp
+++ b/common/TracySystem.cpp
@@ -91,6 +91,8 @@ void SetThreadName( std::thread::native_handle_type handle, const char* name )
         auto data = (ThreadNameData*)tracy_malloc( sizeof( ThreadNameData ) );
 #  ifdef _WIN32
         data->id = GetThreadId( static_cast<HANDLE>( handle ) );
+#  elif defined __MACOSX__ || defined __IPHONE__
+        pthread_thread_id( handle, data->id );
 #  else
         data->id = (uint64_t)handle;
 #  endif
diff --git a/common/TracySystem.hpp b/common/TracySystem.hpp
index 5c01ba7d..c5a466c4 100644
--- a/common/TracySystem.hpp
+++ b/common/TracySystem.hpp
@@ -24,6 +24,10 @@ static inline uint64_t GetThreadHandle()
 #ifdef _WIN32
     static_assert( sizeof( decltype( GetCurrentThreadId() ) ) <= sizeof( uint64_t ), "Thread handle too big to fit in protocol" );
     return uint64_t( GetCurrentThreadId() );
+#elif defined __MACOSX__ || defined __IPHONE__
+    uint64_t id;
+    pthread_threadid_np( pthread_self(), id );
+    return id;
 #else
     static_assert( sizeof( decltype( pthread_self() ) ) <= sizeof( uint64_t ), "Thread handle too big to fit in protocol" );
     return uint64_t( pthread_self() );